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Handle undefined rank handler
author
Adam Dickmeiss
<adam@indexdata.dk>
Sun, 13 Jun 2004 18:45:25 +0000
(18:45 +0000)
committer
Adam Dickmeiss
<adam@indexdata.dk>
Sun, 13 Jun 2004 18:45:25 +0000
(18:45 +0000)
index/zsets.c
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diff --git
a/index/zsets.c
b/index/zsets.c
index
57b7e4b
..
d543abd
100644
(file)
--- a/
index/zsets.c
+++ b/
index/zsets.c
@@
-1,4
+1,4
@@
-/* $Id: zsets.c,v 1.48 2004-06-07 22:09:32 adam Exp $
+/* $Id: zsets.c,v 1.49 2004-06-13 18:45:25 adam Exp $
Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
Index Data Aps
Copyright (C) 1995,1996,1997,1998,1999,2000,2001,2002,2003,2004
Index Data Aps
@@
-714,6
+714,7
@@
void resultSetRank (ZebraHandle zh, ZebraSet zebraSet, RSET rset)
ZebraRankClass rank_class;
struct rank_control *rc;
struct zset_sort_info *sort_info;
ZebraRankClass rank_class;
struct rank_control *rc;
struct zset_sort_info *sort_info;
+ const char *rank_handler_name = res_get_def(zh->res, "rank", "rank-1");
sort_info = zebraSet->sort_info;
sort_info->num_entries = 0;
sort_info = zebraSet->sort_info;
sort_info->num_entries = 0;
@@
-722,7
+723,12
@@
void resultSetRank (ZebraHandle zh, ZebraSet zebraSet, RSET rset)
yaz_log (LOG_LOG, "resultSetRank");
yaz_log (LOG_LOG, "resultSetRank");
- rank_class = zebraRankLookup (zh, res_get_def(zh->res, "rank", "rank-1"));
+ rank_class = zebraRankLookup (zh, rank_handler_name);
+ if (!rank_class)
+ {
+ yaz_log (LOG_WARN, "No such rank handler: %s", rank_handler_name);
+ return;
+ }
rc = rank_class->control;
if (rset_read (rset, rfd, &key, &term_index))
rc = rank_class->control;
if (rset_read (rset, rfd, &key, &term_index))